TEMPERATURE MEASURING APPARATUS

PURPOSE:To enable the measurement of a temperature distribution and a temperature value of an object to be measured, by making a temperature distribution measured with a thermoelectric type infrared camera correspond to the temperature value of an object being measured to specify a specified position of the temperature distribution on a monitor image with a cursor. CONSTITUTION:A cursor vertical to a monitor 300 is displayed according to the specifi cation by a joy stick 205 at a measuring position setting section 2. An output signal 508 and a video signal 500 of a spot display circuit 100 at an image section 1 are inputted into an image synthesization circuit 200 and the temperature distribution is displayed on the monitor 300 together with an image of an object. A temperature measuring section 3 is added to this circuit system already developed to make the temperature measurement quantitative. Then, a temperature measuring joy stick 301 is operated to input a horizontal-wise address signal into a ROM 305 through an A/D converter 303 or the like. The relationship between the temperature distribution measured or calibrated beforehand and temperature is memorized into the ROM 305 and a temperature signal 509 corresponding to an address on a screen corresponding to the horizontal-wise size of the temperature distribution is inputted into a numerical display controller 306 and the temperature value is displayed on the monitor 300.